germany had to mass murders of high-school. england, 30 years after the most rigid gun laws passed, they have their mosthorrible gun massacre. norway, some of the most strictest gun laws on the planet, and that got on the island and murdered all of their kids. we have to understand something new is happening. the guns have always been there. we're working rd to keephem out of the hands of kis, but there is something profndly new. if we don't focus on that e completely iss the issue here. lou: what is that new -- that change that is overtaking us, oursociety that can leadto this kind -- >> a n phenomenon. lou: what is it? >> never there before. violence injry, particularly video games. the number one trade law enforcement. man-hours, contact our supply system anywhere you want to measure it. one of the leading trainer is a military. i have a best-selling video series were preparing individual citizens to be able to use deadly force at the moment of truth. and from all those perspectives, we know that simulations and visualizatio